import pandas as pd

# 读取Excel文件
excel_file_path = 'test.xlsx'  # 替换为你的Excel文件路径
df = pd.read_excel(excel_file_path)

# 将DataFrame写入CSV文件
csv_file_path = 'converted_file.csv'  # 替换为你想要保存的CSV文件路径
df.to_csv(csv_file_path, index=False)